Overview of the material composition of N80 in N80 Oil casing

What is the material of N80 in the N80 oil casing
The N80 oil casing is a crucial component in the Oil and gas industry. It is used to protect the wellbore and ensure the efficient extraction of oil and gas. One of the key aspects of the N80 oil casing is its material composition, specifically the material of N80 itself. N80 is a type of steel that is commonly used in the manufacturing of oil casings. It is classified as a medium carbon steel and is known for its High strength and excellent resistance to corrosion. The material composition of N80 consists of primarily iron, carbon, manganese, and chromium.
     Calculated Mass c
  Nominal Linear Mass T& C b,cWall Thick- ness   em, Mass Gain or Loss Due to End Finishing d
Labels aOutside Diameter  Inside DiameterDrift DiameterPlain- endkg
       round ThreadButtress Thread
      wpe    
 Dkg/mtDmmkg/mShortLongRCSCC
 mm mmmm      
123456789101112
10 3/432.75273.0548.747.09258.9254.9146.513.94— 15.38— 3.03
10 3/440.5273.0560.278.89255.3251.3157.9111.9114.211.86
10 3/445.5273.0567.7110.16252.7250.82 e 248.77 246.23 246.3365.871114.211.86
10 3/445.5273.0567.7110.16252.7244.48 e65.871113.050.7
10 3/451273.0575.911.43250.2244.48 e 243.94 243.94 241.40 241.40 238.86 238.86 234.95 231.80 228.6073.7510.1113.050.7
10 3/451273.0575.911.43250.2 73.7510.16 f12.25–0.09
10 3/455.5273.0582.5912.57247.9 80.759.312.01–0.34
10 3/455.5273.0582.5912.57247.9 80.759.35 f12.25–0.09
10 3/455.5273.0582.5912.57247.9 80.759.312.01–0.34
10 3/455.5273.0582.5912.57247.9 80.759.35 f11.07
10 3/460.7273.0590.3313.84245.4 88.478.4210.87
10 3/460.7273.0590.3313.84245.4 88.478.47 f9.98
10 3/465.7273.0597.7715.11242.8 96.127.549.74
10 3/465.7273.0597.7715.11242.8 96.127.60 f
10 3/473.2273.05108.9317.07238.9 107.76
10 3/479.2273.05117.8618.64235.8 116.95
10 3/485.3273.05126.9420.24232.6 126.19  
11 3/442298.4562.58.46281.5279.40 e 277.50 275.44 272.3962.5613.27
11 3/442298.4562.58.46281.5269.88 e62.5613.27— 16.04
11 3/447298.4569.949.52279.41269.88 e67.8312.4214.5
11 3/454298.4580.3611.05276.4269.6578.3211.2313.12
11 3/460298.4589.2912.42273.6269.65 e87.6110.1713.12
11 3/460298.4589.2912.42273.6269.88 e 267.36 264.9287.619.77 f13.12
11 3/460298.4589.2912.42273.6 87.6110.1713.12
11 3/460298.4589.2912.42273.6 87.619.77 f
11 3/465298.4596.7313.56271.3 95.27
11 3/465298.4596.7313.56271.3 95.27
11 3/471298.45105.6614.78268.9 103.4 
Iron is the main component of N80, making up the majority of its composition. It provides the casing with its structural integrity and strength. The high iron content ensures that the casing can withstand the immense pressure and Weight of the surrounding rock formations. Carbon is another important element in the material composition of N80. It is added to the steel to increase its hardness and strength. The carbon content in N80 is typically around 0.38-0.43%, which gives the casing the necessary toughness to withstand the harsh conditions of oil and gas extraction.  API 5ct C90/C95/T95 7″ seamless Steel oil Pipe casing
Manganese is also present in the material composition of N80. It is added to improve the hardenability of the steel and enhance its strength. Manganese also helps in reducing the brittleness of the steel, making it more ductile and less prone to cracking. alt-968 Chromium is an alloying element that is added to N80 to enhance its Corrosion resistance. It forms a protective oxide layer on the surface of the steel, preventing it from rusting and corroding when exposed to moisture and other corrosive substances. The chromium content in N80 is typically around 0.15-0.25%. In addition to these primary elements, N80 may also contain trace amounts of other elements such as sulfur, phosphorus, and silicon. These elements are usually present in very small quantities and do not significantly affect the overall properties of the steel. The material composition of N80 is carefully designed to meet the specific requirements of the oil and gas industry. It is chosen for its high strength, excellent resistance to corrosion, and ability to withstand extreme conditions. The composition ensures that the N80 oil casing can effectively protect the wellbore and ensure the efficient extraction of oil and gas. In conclusion, the material composition of N80 in the N80 oil casing consists primarily of iron, carbon, manganese, and chromium. These elements provide the casing with its strength, hardness, and corrosion resistance. The careful selection of these elements ensures that the N80 oil casing can withstand the harsh conditions of oil and gas extraction and effectively protect the wellbore.

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